104354647 has 2 divisors, whose sum is σ = 104354648. Its totient is φ = 104354646.

The previous prime is 104354641. The next prime is 104354651. The reversal of 104354647 is 746453401.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 104354647 - 2¹⁵ = 104321879 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (104354641) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52177323 + 52177324.

It is an arithmetic number, because the mean of its divisors is an integer number (52177324).

Almost surely, 2^104354647 is an apocalyptic number.

104354647 is a deficient number, since it is larger than the sum of its proper divisors (1).

104354647 is an equidigital number, since it uses as much as digits as its factorization.

104354647 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 40320, while the sum is 34.

The square root of 104354647 is about 10215.4122285887. The cubic root of 104354647 is about 470.8008783818.

The spelling of 104354647 in words is "one hundred four million, three hundred fifty-four thousand, six hundred forty-seven".